{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "manufacturing standard", "machanical property", "manufacturing process", "machine or equipment"], "input": "Formation mechanisms of different internal defects are proposed ."}
{"enabling technology": [], "manufacturing standard": [], "machanical property": [], "manufacturing process": [], "machine or equipment": []}